package com.feizhou.oauth.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;

/**
 * @author Administrator
 * @version 1.0
 **/
@Configuration
// @EnableGlobalMethodSecurity(securedEnabled = true, prePostEnabled = true)
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
    
    // 认证管理器
    @Override
    @Bean
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }
    
    // 密码编码器
    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }
    
    // 安全拦截机制
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        
        http.authorizeRequests().anyRequest().authenticated()// 所有其他请求必须认证通过
                .and().formLogin().loginPage("/login").successForwardUrl("/login-success")// 自定义登录成功的页面地址
                .permitAll().and().logout().permitAll().and()// 会话管理
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.IF_REQUIRED);// 会话管理
        
    }
}
